<ul ngbNav
    #nav="ngbNav"
    [activeId]="router.url"
    (navChange)="router.navigate([$event.nextId])"
    class="nav-tabs">
  <li ngbNavItem="/block/iscsi/overview">
    <a ngbNavLink
       i18n>Overview</a>
  </li>
  <li ngbNavItem="/block/iscsi/targets">
    <a ngbNavLink
       i18n>Targets</a>
  </li>
</ul>
